Contacts of the helix formed by residues 40 - 77 (chain O) in PDB entry 2LPZ
Residue contacts within the protein are
derived with the CSU software (Sobolev V., Sorokine A.,
Prilusky J., Abola E.E. and Edelman M. (1999) Automated
analysis of interatomic contacts in proteins.
Bioinformatics, 15, 327-332). A
short description of the analytical approach
is given at the end of the page.
Note:
Non-standard 3 letter residue
codes indicate a heterogroup. To identify
and analyse, use LPC software
Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC - hydrophobic-hydrophilic contact (destabilizing contact)
+/- - indicates presence/absence of a specific contacts
* - indicates residues forming contacts by their side chain
(including CA atoms)
Residues in contact with ASP 40 (chain O).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37O LYS* 3.1 21.9 + - + +
38O PRO 3.2 0.6 - - - -
39O SER* 1.3 76.1 - - - +
41O PRO* 1.3 68.1 - - - +
42O ALA* 2.9 20.5 + - - +
43O LEU* 3.4 31.6 - - + +
44O LEU* 2.9 30.9 + - - +
8Z TYR* 3.5 27.9 - - + +
72Z ASP* 3.9 1.1 - - - -
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Residues in contact with PRO 41 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39O SER 3.2 8.5 - - - +
40O ASP* 1.3 91.8 - - - +
42O ALA* 1.3 55.3 + - - +
44O LEU* 4.3 0.4 - - + -
45O ALA* 2.9 33.4 + - - +
54U TYR* 4.8 0.4 - - - +
58U ARG* 3.5 28.2 + - - +
8Z TYR* 3.4 28.3 - - + +
68Z PHE* 4.0 1.6 - - + +
71Z ILE* 3.4 27.1 - - + -
72Z ASP* 3.2 18.8 - - - +
75Z ILE* 3.4 10.6 - - + +
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Residues in contact with ALA 42 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40O ASP* 2.9 15.4 + - - +
41O PRO* 1.3 80.4 - - - +
43O LEU* 1.3 59.6 + - + +
45O ALA* 4.1 1.4 - - - +
46O ALA* 3.1 30.7 + - - +
24U GLN* 5.4 4.3 - - - +
58U ARG* 3.6 21.9 - - - +
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Residues in contact with LEU 43 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30O ALA* 4.8 6.0 - - + +
33O LYS* 3.5 56.3 - - + +
34O LEU* 3.5 18.8 - - + +
37O LYS* 3.7 22.4 - - + +
40O ASP* 3.2 24.9 + - + +
42O ALA* 1.3 75.7 - - + +
44O LEU* 1.3 60.6 + - - +
46O ALA* 4.1 4.2 - - + +
47O TYR* 2.9 34.1 + - - +
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Residues in contact with LEU 44 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34O LEU* 3.6 22.0 - - + -
38O PRO* 3.2 28.3 - - + +
40O ASP 2.9 13.9 + - - +
41O PRO* 3.7 4.3 - - + +
43O LEU* 1.3 77.0 - - - +
45O ALA* 1.3 57.4 + - - +
47O TYR* 4.1 0.7 - - - +
48O GLN* 2.9 35.0 + - - +
56T LEU* 4.8 2.7 - - + -
60T ALA* 5.5 6.3 - - + -
72Z ASP* 3.4 48.7 - - + +
75Z ILE* 3.8 13.9 - - + -
76Z ILE* 3.8 20.9 - - + -
79Z PHE* 5.7 5.3 - - + -
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Residues in contact with ALA 45 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41O PRO 2.9 17.1 + - - +
42O ALA 4.1 1.1 - - - +
44O LEU* 1.3 77.3 - - - +
46O ALA* 1.3 58.2 + - - +
48O GLN* 4.2 2.1 - - - +
49O SER* 3.0 32.9 + - - -
58U ARG* 3.9 16.2 - - - +
61U GLN* 4.6 20.4 - - - +
62U SER* 6.4 1.8 - - - -
75Z ILE* 3.9 18.1 - - + +
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Residues in contact with ALA 46 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30O ALA* 4.8 5.4 - - + -
42O ALA 3.1 18.9 + - - +
43O LEU* 4.1 5.4 - - + +
45O ALA* 1.3 78.1 - - - +
47O TYR* 1.3 61.9 + - - +
49O SER* 3.7 4.1 - - - -
50O LYS* 3.1 41.8 + - - +
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Residues in contact with TYR 47 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27O VAL* 3.4 40.4 - - + -
30O ALA* 3.8 16.5 - - + +
31O LEU* 3.6 31.9 - - + +
34O LEU* 3.3 24.9 - - + -
43O LEU 2.9 20.7 + - - +
44O LEU 4.1 1.1 - - - +
46O ALA* 1.3 77.8 - - - +
48O GLN* 1.3 52.3 + - - +
50O LYS* 3.2 2.6 + - - +
51O LEU* 2.7 53.8 + - + +
64T THR* 3.9 14.0 - - + +
68T PHE* 3.6 21.6 - + - -
79Z PHE* 3.7 29.6 - + - -
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Residues in contact with GLN 48 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44O LEU 2.9 20.7 + - - +
45O ALA* 4.2 2.6 - - - +
47O TYR* 1.3 80.6 - - - +
49O SER* 1.3 63.3 + - - +
51O LEU* 3.6 7.5 - - + +
52O SER* 2.9 39.6 + - - -
62U SER* 4.8 14.6 - - - +
65U VAL* 5.0 8.2 - - - +
66U LYS* 6.1 3.0 - - - +
75Z ILE* 4.3 13.9 - - + +
78Z ASN* 2.8 27.9 + - - +
79Z PHE* 3.6 32.1 - - + -
80Z ARG* 3.9 11.1 + - - +
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Residues in contact with SER 49 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45O ALA 3.0 20.2 + - - -
46O ALA* 3.7 5.6 - - - -
48O GLN* 1.3 83.8 + - - +
50O LYS* 1.3 58.7 + - - +
52O SER* 2.8 21.0 + - - -
53O GLU* 3.6 12.3 + - - +
9U LEU* 4.0 15.9 + - - +
10U ASP* 3.6 13.4 + - - -
13U SER* 4.2 16.1 - - - -
65U VAL* 4.5 11.7 - - - +
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Residues in contact with LYS 50 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23O LEU* 3.5 12.2 - - + +
26O GLN* 2.9 54.6 + - + +
27O VAL* 3.8 15.0 - - + +
30O ALA* 4.9 4.0 - - + -
46O ALA* 3.1 29.8 + - - +
47O TYR 3.9 2.5 - - - +
49O SER* 1.3 74.9 - - - +
51O LEU* 1.3 60.8 + - - +
53O GLU* 3.4 7.9 + - - +
54O TYR* 2.8 26.3 + - - +
5U TRP 4.7 2.4 + - - -
6U SER* 6.2 0.2 - - - -
10U ASP* 3.8 25.8 + - - +
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Residues in contact with LEU 51 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27O VAL* 3.7 15.2 - - + +
47O TYR* 2.7 45.4 + - + +
48O GLN* 3.3 6.7 + - + +
50O LYS* 1.3 72.1 - - - +
52O SER* 1.3 59.5 + - - +
53O GLU 3.1 1.6 - - - -
54O TYR* 3.0 18.5 + - + +
55O ASN* 2.8 34.7 + - - +
67T VAL* 3.8 31.9 - - + -
68T PHE* 4.9 6.1 - - + -
79Z PHE* 3.2 38.6 - - + -
80Z ARG* 4.9 3.8 - - - +
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Residues in contact with SER 52 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48O GLN* 2.9 27.5 + - - -
49O SER* 2.8 23.6 + - - -
51O LEU* 1.3 76.4 - - - +
53O GLU* 1.3 58.6 + - - +
55O ASN* 3.5 25.6 - - - +
56O LEU* 4.1 6.4 + - - +
9U LEU* 3.5 15.2 - - - +
65U VAL* 4.3 6.0 - - - +
69U LYS* 3.9 30.5 - - - +
80Z ARG* 4.7 5.1 + - - -
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Residues in contact with GLU 53 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38J PRO* 5.8 1.2 - - - +
39J SER* 3.8 17.9 - - - +
23O LEU* 3.7 18.4 - - + +
49O SER 3.6 8.7 + - - +
50O LYS* 3.4 8.2 + - - +
51O LEU 3.1 0.4 - - - -
52O SER* 1.3 76.4 + - - +
54O TYR* 1.3 58.6 + - - +
55O ASN 3.0 1.8 - - - -
56O LEU* 2.9 23.8 + - - +
57O TYR 3.0 8.3 + - - -
5U TRP* 3.3 16.0 - - + -
7U GLY* 3.3 12.4 - - - -
9U LEU* 3.3 20.3 + - + -
10U ASP* 2.9 55.6 + - - +
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Residues in contact with TYR 54 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41I PRO* 4.6 1.7 - - - +
23O LEU* 3.9 5.8 - - + +
24O GLN* 4.0 22.3 + - + +
27O VAL* 3.8 23.1 - - + -
28O THR* 6.0 0.4 - - - -
50O LYS 2.8 17.6 + - - +
51O LEU* 3.0 26.4 + - + +
53O GLU* 1.3 73.8 - - - +
55O ASN* 1.3 65.1 + - - +
57O TYR* 3.1 47.3 + + + +
58O ARG* 2.9 37.9 + - - +
8T TYR* 4.7 4.3 + - - -
67T VAL* 5.8 0.4 - - + -
68T PHE* 3.8 18.2 - + - -
71T ILE* 3.5 30.1 - - + +
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Residues in contact with ASN 55 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51O LEU* 2.8 14.7 + - - +
52O SER* 3.5 20.9 + - - +
53O GLU 3.0 0.2 - - - -
54O TYR* 1.3 79.7 - - - +
56O LEU* 1.3 58.5 + - + +
58O ARG* 3.7 2.8 + - - +
59O ASN* 3.1 28.2 + - - +
67T VAL* 3.4 24.5 - - - +
70T ASP* 5.9 0.7 - - - +
71T ILE* 3.9 16.0 - - + +
74T ALA* 5.6 0.3 - - - +
69U LYS* 4.1 19.3 - - - +
80Z ARG* 2.9 30.1 + - - -
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Residues in contact with LEU 56 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38J PRO* 3.7 31.4 - - + +
39J SER* 3.8 20.0 - - - -
44J LEU* 4.8 2.9 - - + -
16O PHE* 3.6 3.8 - - - -
52O SER 4.3 10.1 - - - +
53O GLU* 2.9 9.2 + - - +
55O ASN* 1.3 76.6 - - + +
57O TYR* 1.3 66.4 + - - +
58O ARG 3.0 2.7 - - - -
59O ASN* 3.7 5.8 - - + +
60O ALA* 2.9 42.7 + - + +
61O GLN 3.4 2.8 + - - -
69U LYS* 5.4 10.1 - - + +
72U ASP* 4.5 17.9 - - + +
76U ILE* 3.6 33.0 - - + -
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Residues in contact with TYR 57 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38J PRO* 5.7 0.8 - - - +
16O PHE* 3.6 9.2 - - - -
17O ASP* 3.8 23.9 + - - +
20O VAL* 3.2 49.3 + - + -
21O ASP* 5.2 5.0 + - - -
23O LEU* 3.8 11.2 - - + +
24O GLN* 2.8 27.0 + - + +
53O GLU 3.0 6.4 + - - -
54O TYR* 3.1 45.3 - + + +
56O LEU* 1.3 76.1 - - - +
58O ARG* 1.3 82.9 + - - +
61O GLN* 2.7 38.0 - - - +
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Residues in contact with ARG 58 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41I PRO* 3.5 32.2 + - + +
42I ALA* 3.6 21.6 - - - +
45I ALA* 3.9 11.6 - - - +
24O GLN* 3.6 22.2 - - - +
54O TYR* 2.9 35.3 + - + +
55O ASN 4.3 1.1 - - - +
56O LEU 3.0 0.2 - - - -
57O TYR* 1.3 102.1 - - + +
59O ASN* 1.3 66.1 + - - +
61O GLN* 3.6 9.0 + - - +
62O SER* 3.1 25.3 + - - -
8T TYR* 5.9 0.6 + - - -
71T ILE* 3.9 42.6 - - + +
74T ALA* 5.2 0.2 - - - -
75T ILE* 4.2 15.2 - - + +
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Residues in contact with ASN 59 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55O ASN 3.1 20.0 + - - +
56O LEU* 4.2 5.7 - - + +
58O ARG* 1.3 77.9 - - - +
60O ALA* 1.3 63.4 + - - +
62O SER* 3.0 11.3 + - - -
63O ASN* 2.7 52.2 + - - +
74T ALA* 4.2 26.3 - - + +
76U ILE* 3.9 19.5 - - - +
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Residues in contact with ALA 60 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34J LEU* 6.2 2.5 - - + -
38J PRO* 4.9 4.3 - - + -
44J LEU* 5.5 5.8 - - + -
16O PHE* 4.0 17.3 - - + -
56O LEU* 2.9 33.8 + - + +
59O ASN* 1.3 76.0 - - - +
61O GLN* 1.3 63.9 + - - +
63O ASN* 3.5 11.8 - - - +
64O THR* 3.1 31.6 + - + +
76U ILE* 5.4 7.4 - - + -
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Residues in contact with GLN 61 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45I ALA* 4.6 17.0 - - - +
13O SER* 2.8 32.6 + - - +
16O PHE* 3.6 24.5 - - + -
17O ASP* 3.1 26.3 + - - +
56O LEU 3.4 3.8 + - - -
57O TYR* 2.7 35.5 - - - +
58O ARG* 3.6 19.4 + - - +
60O ALA* 1.3 77.8 - - - +
62O SER* 1.3 61.5 + - - +
64O THR* 2.8 21.6 + - - -
65O VAL* 3.3 15.2 + - + +
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Residues in contact with SER 62 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45I ALA* 6.4 1.8 - - - -
48I GLN* 4.8 12.0 - - - +
58O ARG 3.1 11.8 + - - -
59O ASN* 3.0 12.8 + - - -
61O GLN* 1.3 79.0 - - - +
63O ASN* 1.3 59.0 + - - +
65O VAL* 3.6 7.4 + - - +
66O LYS* 3.0 28.9 + - - +
74T ALA 3.8 10.2 + - - -
75T ILE* 4.3 16.0 - - - -
78T ASN* 2.9 27.7 + - - +
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Residues in contact with ASN 63 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59O ASN* 2.7 45.7 + - - +
60O ALA* 3.5 10.9 - - - +
61O GLN 3.2 0.4 - - - -
62O SER* 1.3 78.2 - - - +
64O THR* 1.3 63.2 + - - +
66O LYS* 3.3 7.1 + - - +
67O VAL* 3.1 27.0 + - - +
78T ASN* 2.9 23.3 + - - +
76U ILE* 4.5 21.4 + - - +
79U PHE* 3.6 25.1 - - + -
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Residues in contact with THR 64 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31J LEU* 4.4 10.5 - - + +
34J LEU* 5.4 4.3 - - + -
47J TYR* 3.9 24.0 - - + +
12O VAL* 4.1 13.2 - - - +
16O PHE* 4.8 13.7 - - + +
60O ALA* 3.1 15.3 + - + +
61O GLN* 2.8 22.2 + - - -
63O ASN* 1.3 75.7 - - - +
65O VAL* 1.3 60.8 + - - +
67O VAL* 3.3 3.4 + - - +
68O PHE* 3.0 32.9 + - - -
79U PHE* 3.8 23.8 - - + -
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Residues in contact with VAL 65 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48I GLN* 5.0 8.3 - - - +
49I SER* 4.5 14.6 - - - +
52I SER* 4.3 13.5 - - - +
9O LEU* 3.4 33.8 - - + +
12O VAL* 3.9 22.4 - - + -
13O SER* 4.1 16.6 - - - +
61O GLN* 3.3 18.8 + - + +
62O SER* 3.8 7.0 - - - +
63O ASN 3.3 0.2 - - - -
64O THR* 1.3 80.3 + - - +
66O LYS* 1.3 66.2 + - - +
68O PHE 3.3 0.7 + - - -
69O LYS* 2.9 22.2 + - + +
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Residues in contact with LYS 66 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48I GLN* 6.1 2.9 - - - +
62O SER 3.0 17.9 + - - +
63O ASN* 3.4 7.4 - - - +
65O VAL* 1.3 77.3 - - - +
67O VAL* 1.3 52.9 + - + +
69O LYS* 3.0 7.9 + - - +
70O ASP* 2.6 68.0 + - - +
77T GLN 5.7 0.9 - - - -
78T ASN* 3.3 35.0 - - + +
80T ARG* 4.3 32.5 - - + +
79U PHE 5.8 1.2 + - - -
80U ARG 5.0 6.5 + - - -
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Residues in contact with VAL 67 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51J LEU* 3.8 29.2 - - + -
54J TYR* 5.8 0.4 - - + -
55J ASN* 3.4 24.9 - - - +
63O ASN 3.1 14.2 + - - +
64O THR 3.7 7.0 - - - +
65O VAL 3.3 0.4 - - - -
66O LYS* 1.3 78.9 - - + +
68O PHE* 1.3 61.3 + - + +
70O ASP* 3.0 24.1 + - + +
71O ILE* 3.0 18.5 + - + +
79U PHE* 3.4 19.7 - - + +
80U ARG 3.2 24.9 - - - +
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Residues in contact with PHE 68 (chain O).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41D PRO* 4.0 1.4 - - - +
27J VAL* 6.1 4.0 - - + -
28J THR* 6.5 0.9 - - - -
31J LEU* 3.8 25.8 - - + -
47J TYR* 3.6 23.6 - + - -
51J LEU* 4.9 5.2 - - + -
54J TYR* 3.8 23.3 - + - -
8O TYR* 3.4 34.5 - + + -
9O LEU* 3.5 20.2 - - + -
12O VAL* 3.6 21.1 - - + -
64O THR* 3.0 27.4 + - - +
67O VAL* 1.3 79.0 - - + +
69O LYS* 1.3 57.8 + - - +
71O ILE* 3.1 32.6 - - + +
72O ASP* 2.9 17.5 - - - +
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Residues in contact with LYS 69 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52I SER* 3.9 27.8 - - - +
55I ASN* 4.1 22.4 - - - +
56I LEU* 5.4 11.1 - - + +
9O LEU* 3.6 23.3 - - + +
65O VAL 2.9 14.6 + - - +
66O LYS* 3.3 10.5 - - - +
68O PHE* 1.3 75.9 - - - +
70O ASP* 1.3 65.4 + - - +
71O ILE 3.3 0.4 - - - -
72O ASP* 3.2 13.6 - - + +
73O ALA* 3.0 38.3 + - - +
80T ARG* 4.6 22.1 - - + +
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Residues in contact with ASP 70 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55J ASN* 5.9 0.7 - - - +
66O LYS* 2.6 60.5 + - - +
67O VAL* 3.0 16.1 + - + +
69O LYS* 1.3 82.4 + - - +
71O ILE* 1.3 58.3 + - + +
73O ALA* 3.3 8.9 + - - +
74O ALA* 2.9 25.9 + - - +
80T ARG* 4.7 9.5 + - - +
80U ARG 4.8 2.8 - - - +
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Residues in contact with ILE 71 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41D PRO* 3.4 29.8 - - + -
54J TYR* 3.5 30.3 - - + +
55J ASN* 3.9 38.1 - - - +
58J ARG* 3.9 14.7 - - + +
67O VAL* 3.0 11.6 + - + +
68O PHE* 3.1 28.7 - - + +
70O ASP* 1.3 74.6 - - + +
72O ASP* 1.3 63.7 + - - +
74O ALA* 3.6 9.0 - - + +
75O ILE* 3.2 29.3 + - - +
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Residues in contact with ASP 72 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39D SER* 2.7 39.6 - - - +
41D PRO* 3.2 19.6 - - - +
44D LEU* 3.4 25.2 - - + +
56I LEU* 4.5 11.5 - - + +
9O LEU* 4.2 2.9 - - - +
68O PHE 2.9 16.3 - - - +
69O LYS* 3.2 17.4 - - + +
70O ASP 3.2 0.4 - - - -
71O ILE* 1.3 77.1 - - - +
73O ALA* 1.3 64.2 + - - +
75O ILE* 3.3 3.9 + - - +
76O ILE* 3.1 30.5 + - - +
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Residues in contact with ALA 73 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56I LEU* 5.9 0.2 - - - +
69O LYS* 3.0 27.9 + - - +
70O ASP* 3.6 11.4 - - - +
72O ASP* 1.3 76.9 - - - +
74O ALA* 1.3 57.7 - - - +
76O ILE* 3.3 15.6 - - + +
77O GLN* 2.8 33.1 + - - +
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Residues in contact with ALA 74 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59J ASN* 4.2 38.1 - - + +
62J SER* 3.8 10.2 + - - -
70O ASP 2.9 15.5 + - - +
71O ILE* 3.6 12.1 - - + +
73O ALA* 1.3 78.2 - - - +
75O ILE* 1.3 61.2 + - - +
77O GLN* 3.4 16.8 - - - +
78O ASN* 3.8 6.2 + - - -
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Residues in contact with ILE 75 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41D PRO* 3.4 34.8 - - + +
44D LEU* 3.7 37.5 - - + +
45D ALA* 3.9 15.3 - - + +
48D GLN* 4.3 15.2 - - + +
58J ARG* 4.2 26.5 - - + +
62J SER* 4.3 11.1 + - - -
71O ILE 3.2 16.9 + - - +
72O ASP 3.7 5.4 - - - +
73O ALA 3.2 0.6 - - - -
74O ALA* 1.3 78.3 - - - +
76O ILE* 1.3 60.6 + - + +
77O GLN 3.1 0.4 - - - -
78O ASN* 3.0 27.9 + - - +
79O PHE* 3.6 1.1 + - + -
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Residues in contact with ILE 76 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44D LEU* 3.8 29.2 - - + -
56I LEU* 3.6 30.5 - - + -
59I ASN* 3.9 23.3 - - - +
60I ALA* 5.4 4.5 - - + -
63I ASN* 4.5 14.2 + - - +
72O ASP 3.3 11.9 - - - +
73O ALA* 3.3 24.7 - - + +
75O ILE* 1.3 73.9 - - + +
77O GLN* 1.3 60.8 + - - +
78O ASN 3.1 1.6 - - - -
79O PHE* 3.1 36.2 + - + +
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Residues in contact with GLN 77 (chain O).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66J LYS* 5.7 1.2 - - - -
73O ALA 2.8 19.2 + - - +
74O ALA* 3.4 12.3 - - - +
76O ILE* 1.3 79.1 - - - +
78O ASN* 1.3 64.4 + - - +
79O PHE 3.3 1.8 + - - -
80O ARG* 5.8 1.0 - - - -
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il